Freelancer profile translated to English.

Description

System engineer with over 20 years of experience in Linux and open-source servers and infrastructures, I specialize in automation and DevOps/SRE practices.

I work as a freelancer for audits, consulting, training, or technical engineering.

I can assist you:

in the design, evolution, and adaptation of your infrastructures to your new needs and growth
in making your application deployments and infrastructure management reliable, modern, and automated
to improve service quality, availability, and reliability
to secure your practices and your IT

as well as any other project concerning:

automation, in development (CI/CD), system/ops (infrastructure as code), or security (devsecops)
servers and infrastructures: bare metal or virtualized, on-premise or cloud
monitoring and observability of the whole
system or network security

I am autonomous and appreciate collaboration with operations, development, and security teams, whose work and challenges I understand. I have a good overall vision that allows me to understand, solve, and anticipate problems while being attentive to details, and my creativity allows me to find solutions adapted to your situation.

I have a particular interest in free and open-source software, technological autonomy, and French or European hosting platforms.

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent
Spanish
Native or bilingual

Workplace preferences

Can work on-site

Bédarieux (up to 50km), Béziers (up to 50km), Nîmes (up to 30km), Montpellier (up to 30km), Narbonne (up to 10km)

SoftNext
System Engineer / Consultant
SOFTWARE PUBLISHING
January 2022 - December 2024 (2 years and 11 months)
Paris, France
Small team working on the strategy for the growth of Baelen Group's tech and software subsidiaries.

*DevOps/SRE System Engineer– FraudBuster (see previous experience)

*Training on Agile Methods- Ingénie

*Consulting and support on security

*Consulting on software development- Videor
**Audit, consulting, support, and technical implementation**: infrastructure, metrics, email and VPN tunnel migration and redesign, documentation - SMSBox
Infrastructures VPN Metrics DevOps Cybersecurity
FraudBuster
DevOps/SRE System Engineer
SOFTWARE PUBLISHING
January 2016 - April 2024 (8 years and 3 months)
Marseille, France
≡Configuration Management(Saltstack)
◦ creation and improvement of internal and open-source modules/formulas
◦ automatic launch (CI) of tests

≡Automatic Server Image Generation(Packer)
◦ construction of base images and application profiles
◦ automation integrated into CI Infra
◦ use for testing infrastructure code and application developments

≡Continuous Integration(Jenkins)
◦ design of a build infrastructure based on temporary VMs
◦ support for development teams in writing pipelines

≡Release Engineering
◦ strict versioning of dependencies (runtime, libs)
◦ deployment (app, runtime, libs) and non-root execution
◦ standardization of deployment across various environments

≡Security
◦ restriction of root sudo access
◦ use of unprivileged accounts for application launches
◦ LAN and inter-environment network segmentation

≡Migration to Proxmox Virtualization Platform
◦ bare metal servers at Scaleway
◦ HA cluster with storage on iSCSI SAN
◦ network traffic segmentation (hoster VLAN)

≡Observability, metrics and monitoring
◦ addition of metrics on systems, infrastructure, and applications
◦ redesign of the consultation interface, with dashboards by team (Grafana)
◦ evolution of the underlying infrastructure (Graphite)
◦ addition of alerts and automatic responses (Icinga)

≡Training and sharing
◦ writing and structuring documentation
◦ regular presentations on technical or methodological points
◦ exchanges with other teams to define needs and possible solutions

≡Linux Infrastructure Management
◦ mail servers
◦ web, reverse proxy
◦ KVM/libvirt and Proxmox virtualization
◦ server migration, bare metal and VM provisioning
◦ network architecture and VPN

≡Agile Team Management
Saltstack Release Engineering CI/CD Monitoring Configuration Management
Ministère de la Justice (DIT Sud-Est)
System Engineer / Security Correspondent
PUBLIC SECTOR
January 2012 - January 2016 (4 years)
Aix-en-Provence, France
≡ Project manager for a national software inventory and remote deployment tool
≡ Information System Security Correspondent
≡ Implementation of a configuration management tool (Puppet)
≡ Log centralization and metrology (ELK, Graphite/statsd)
≡ Server administration and Active Directory infrastructure management
≡ Automatic deployment of Debian Linux servers
ELK Graphite Configuration Management Software deployment Linux

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Training course in IS Security/Cybersecurity
ANSSI
2011
Cycle complet de formation SSI au CFSSI (centre de formation de l’ANSSI)
Computer Science Master's Degree
University of Montpellier 2
2001
Master/DESS TNI option Administration et Sécurité des Réseaux

Check out Eric's education

Eric Veiras

Senior System Engineer | SysOps | DevOps | SRE

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